There is very little fossil evidence for the first 4 billion years of Earth.
Most of the fossil evidence is from the last 600 million years of Earth.
The fossil record is not complete.
Explanation:
Fossils are the preserved remains of dead and decayed organisms usually found in rock strata in nature.
Special conditions must be made available for an organism to be fossilized. The presence of hard part and suitable environmental condition ensures that an organism is fossilized.
- Since not all organisms can be fossilized, and the earth is dynamic in nature, most of the fossil records are not complete. Agents of denudation typically truncates fossil sequences in rocks.
- The oldest fossil has been date to be about 3.7 billion years. Most of these fossils are micro-fossils and are not very well abundant.
- There is little fossil for the first 4 billion years on earth.
- The cambrian radiations produced diversities of life about 600 million years ago and provided a very decent amount of fossils in the geologic record.
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Answer:
<u>Option:(B)-</u>
- Damage to the <u>left hippocampus </u> is most likely to interfere with explicit memories of newly learned verbal information. Damage to the<u> right hippocampus </u> is most likely to interfere with explicit memories of newly learned visual designs
Explanation:
The dominant side of the hippocampus leads the function of having stored the memories regarding verbal communications or more over the languages that people speak and more over communicate with each other using those medium of instructions. And the right side operates for the function of storing all the information regarding visuals and stuff.
My answer -
It affects an animal's adaption
Natural selection might take place. In order for the adaption to occur.
P.s
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Natrual variations i think
Answer:
Blood is the most important byproduct of slaughtering. It consists predominantly of protein and water, and is sometimes called "liquid meat" because its composition is similar to that of lean meat. Blood collected hygienically can be used for human consumption, otherwise it is converted to blood meal.
